UL Lafayette Information Networks

 

PORT and ADDRESS MANAGEMENT

The following information is provided to define network management and control procedures in place. There are several layers of protection in OUINET. These pages only relate to traffic that is restricted at the interface between the campus and the outside world connections of Internet 1 and Internet 2. Changes can be made without notice as required to maintain network operation.

A proposed change is described here. The information on the link is planned to be implemented in the near future. System managers are responsible for monitoring this for the latest information on PORT and ADDRESS MANAGEMENT.

The following is the current configuration. The information has been edited to simplify its display and protect network security. Questions should be directed to Information Networks at extension 26418.

BLOCKED ADDRESSES and RANGES

Address Information
81.91.66.220 Emergency Shutdown - Site was lanching attack against UL
81.196.0.0 - Class B Emergency Shutdown - Site Phishing ULFCU
209.171.0.0 - Class B Network blocked

 

 

BLOCKED PORTS and RANGES

Port Range
echo & echo-reply all
nameserver/42  
135/136/138/139  
445  
lpd/515  
6666/6667  
8998  
smtp/25 NetReg assisgned addresses and Legacy Park
1433/1434  
5554  
9996